General highway and transportation map, Allen County, Indiana
Blueline print. 'State roads revised to January 1, 1949.' 'Service discontinued on Indiana Service Corporation between Peru & Ft. Wayne September 11, 1938.' 'Data obtained from State-wide Highway Planning Survey.' Includes chart 'Culture in unincorporated places and location map.' '2.' Scale 1:130,000. not '1 inch =1 mile.'; Polyconic projection Prepared by the State Highway Commission of Indiana in cooperation with the U.S. Department of Agriculture, Bureau Public Roads.